7L7W Ruby - Day 1

7L7W_Ruby_Day_1.rb

#!/usr/bin/env ruby

# Print the string “Hello, world.”
puts 'Hello, world'

# For the string “Hello, Ruby,” find the index of the word “Ruby.”
'Hello, Ruby.'.index('Ruby')

# Print your name ten times
10.times do
	puts 'Alberto'
end

#Print the string “This is sentence number 1,” where the number 1 changes from 1 to 10
for i in 1..10
	puts "This is sentence number #{i}"
end

#Run a Ruby program from a file.
#Including the #!/usr/bin/env ruby

=begin
Bonus problem: If you’re feeling the need for a little more, write
a program that picks a random number. Let a player guess the
number, telling the player whether the guess is too low or too high.
=end

guess_number.rb

#!/usr/bin/env ruby
=begin
Bonus problem: If youre feeling the need for a little more, write
a program that picks a random number. Let a player guess the
number, telling the player whether the guess is too low or too high.
(Hint: rand(10) will generate a random number from 0 to 9, and
gets will read a string from the keyboard that you can translate to
an integer.)
=end


number_to_guess = rand(10)+1
guessed = 11
puts 'Guess a number between 1 and 10'
while guessed != number_to_guess do
guessed = gets.to_i
puts 'number is greater' if number_to_guess > guessed
puts 'number is lower' if number_to_guess < guessed
puts 'Congratulatios, you found the number' if number_to_guess == guessed
end